![Casio] Edifice EF503D-1AV -- having trouble unscrewing case back. Am I going crazy? Is this a reverse-threaded case back? : r/Watches Casio] Edifice EF503D-1AV -- having trouble unscrewing case back. Am I going crazy? Is this a reverse-threaded case back? : r/Watches](https://external-preview.redd.it/ebGHdihHdIP7eQtodC0l1hKy7beTYe9qmMZpj5zu2EI.jpg?width=640&crop=smart&auto=webp&s=00b7ff03157bd781f906bd6d8c115704ed652e73)
Casio] Edifice EF503D-1AV -- having trouble unscrewing case back. Am I going crazy? Is this a reverse-threaded case back? : r/Watches
![Casio Edifice EF503D-7A with swapped out brown leather strap. | Brown leather strap, Leather straps, Casio Casio Edifice EF503D-7A with swapped out brown leather strap. | Brown leather strap, Leather straps, Casio](https://i.pinimg.com/736x/a3/59/25/a3592545599fcef1ac5db45c9a3c1853--casio-edifice-male-fashion.jpg)
Casio Edifice EF503D-7A with swapped out brown leather strap. | Brown leather strap, Leather straps, Casio
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SOLD: Casio Edifice EF-503D-7A - White Dial Chronograph (Speedmaster Homage) | WatchUSeek Watch Forums
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SOLD: Casio EF-503D Blue // Speedy Homage // all white hand // sapphire mod // SOLD | WatchUSeek Watch Forums
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